import java.util.Scanner;
public  class Main{
	public static void main(String[] args) {
		Scanner t = new Scanner(System.in);
		
		double t = 199;
		double g = 1.7;

		double BMI=0;
		BMI = t/(g*g);
		if (BMI<18.5) {
			System.out.println("体重过轻");
		}else if (BMI>182.5 && BMI<25) {
			System.out.println("体重正常");
			
		}else if(BMI>25 && BMI<28){
			System.out.println("体重过重");

		}else if (BMI>28 && BMI<32) {
			System.out.println("体重肥胖");
			
		}else {
			System.out.println("非常肥胖");
			
		}
	}
}